diff --git a/pom.xml b/pom.xml
index c4baaa8..8e66684 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.srsoftware</groupId>
 	<artifactId>web4rail</artifactId>
-	<version>0.4.0</version>
+	<version>0.4.1</version>
 	<name>Web4Rail</name>
 	<description>Java Model Railway Control</description>
 	<url>https://github.com/StephanRichter/Web4Rail</url>
diff --git a/resources/css/style.css b/resources/css/style.css
index 4b833ef..236acb7 100644
--- a/resources/css/style.css
+++ b/resources/css/style.css
@@ -30,6 +30,10 @@ body{
 	height: 60px !important;
 }
 
+label{
+	display: flex;
+}
+
 svg circle,
 svg line,
 svg polygon,
diff --git a/src/main/java/de/srsoftware/web4rail/Plan.java b/src/main/java/de/srsoftware/web4rail/Plan.java
index e24ab06..86df724 100644
--- a/src/main/java/de/srsoftware/web4rail/Plan.java
+++ b/src/main/java/de/srsoftware/web4rail/Plan.java
@@ -111,6 +111,7 @@ public class Plan {
 	private static final String ACTION_CAR = "car";
 	public static final String ACTION_ADD_LOCO = "addLoco";
 	public static final String ACTION_ADD_TRAIN = "addTrain";
+	public static final String ACTION_UPDATE_CAR = "updateCar";
 	
 	public HashMap<String,Tile> tiles = new HashMap<String,Tile>();
 	private HashSet<Block> blocks = new HashSet<Block>();
@@ -172,10 +173,19 @@ public class Plan {
 		return blocks;
 	}
 	
-	private Object carAction(HashMap<String, String> params) {
+	private Object carAction(HashMap<String, String> params) throws IOException {
+		
 		Car car = Car.get(params.get(Car.ID));
 		if (car == null) return t("No car with id {} found!",params.get(Car.ID));
-		return car.properties();
+	
+		switch (params.get(ACTION)) {
+		case ACTION_CAR:
+			return car.properties();
+		case ACTION_UPDATE_CAR:
+			car.update(params);
+			break;
+		}
+		return html();
 	}
 	
 	private Object click(Tile tile) throws IOException {
@@ -375,6 +385,7 @@ public class Plan {
 				case ACTION_TRAIN:
 					return trainAction(params);
 				case ACTION_CAR:
+				case ACTION_UPDATE_CAR:
 					return carAction(params);
 				case ACTION_CLICK:
 					return click(get(params.get(Tile.ID),true));
diff --git a/src/main/java/de/srsoftware/web4rail/moving/Car.java b/src/main/java/de/srsoftware/web4rail/moving/Car.java
index f8b3e13..e2875b1 100644
--- a/src/main/java/de/srsoftware/web4rail/moving/Car.java
+++ b/src/main/java/de/srsoftware/web4rail/moving/Car.java
@@ -10,21 +10,34 @@ import java.util.HashMap;
 import java.util.Map.Entry;
 
 import org.json.JSONObject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 import de.keawe.tools.translations.Translation;
 import de.srsoftware.tools.Tag;
 import de.srsoftware.web4rail.Application;
+import de.srsoftware.web4rail.Plan;
 import de.srsoftware.web4rail.Window;
+import de.srsoftware.web4rail.tags.Button;
+import de.srsoftware.web4rail.tags.Fieldset;
+import de.srsoftware.web4rail.tags.Form;
+import de.srsoftware.web4rail.tags.Input;
+import de.srsoftware.web4rail.tags.Label;
 
 public class Car {
+	protected static final Logger LOG = LoggerFactory.getLogger(Car.class);
+	static HashMap<String,Car> cars = new HashMap<String, Car>();
+	
 	public static final String ID = "id";
 	public static final String NAME = "name";
 	private static final String LENGTH = "length";
 	private static final String SHOW = "show";
-	static HashMap<String,Car> cars = new HashMap<String, Car>();
-	public int length;
-	private String name;
+	private static final String STOCK_ID = "stock-id";
+	
 	private String id;
+	private String name;
+	public int length;
+	private String stockId = "";
 	private Train train;
 	
 	public Car(String name) {
@@ -63,6 +76,7 @@ public class Car {
 		json.put(ID,id);
 		json.put(NAME, name);
 		json.put(LENGTH, length);
+		json.put(STOCK_ID, stockId);
 		return json;
 	}
 	
@@ -89,14 +103,36 @@ public class Car {
 	protected void load(JSONObject json) {
 		if (json.has(ID)) id = json.getString(ID);
 		if (json.has(LENGTH)) length = json.getInt(LENGTH);
+		if (json.has(STOCK_ID)) stockId = json.getString(STOCK_ID);
 	}
 	
 	String name(){
 		return name;
 	}
 	
+	public Tag propertyForm() {
+		Form form = new Form();
+		new Input("action", Plan.ACTION_UPDATE_CAR).hideIn(form);
+		new Input(ID,id()).hideIn(form);
+		Fieldset fieldset = new Fieldset("Basic properties");
+		new Input(NAME,name).addTo(new Label(t("Name"))).addTo(fieldset);
+		new Input(STOCK_ID,stockId).addTo(new Label(t("Stock ID"))).addTo(fieldset);
+		new Input(LENGTH,length).attr("type", "number").addTo(new Label(t("Length"))).addTo(fieldset);
+		fieldset.addTo(form);
+		return form;
+	}
+	
 	public Object properties() {
 		Window win = new Window("car-props", t("Properties of {}",this));
+		
+		Tag form = propertyForm();
+		if (form!=null && form.children().size()>2) {
+			new Button(t("save")).addTo(form);
+			form.addTo(win);
+		} else {
+			win.content(t("This tile ({}) has no editable properties",getClass().getSimpleName()));
+		}
+		
 		Tag list = new Tag("ul");
 		if (train != null) {
 			train.link("span").addTo(new Tag("li").content(t("Train:")+" ")).addTo(list);
@@ -126,4 +162,11 @@ public class Car {
 	public void train(Train train) {
 		this.train = train;
 	}
+
+	public Object update(HashMap<String, String> params) {
+		if (params.containsKey(NAME)) name = params.get(NAME);
+		if (params.containsKey(STOCK_ID)) stockId  = params.get(STOCK_ID);
+		if (params.containsKey(LENGTH)) length = Integer.parseInt(params.get(LENGTH));
+		return null;
+	}
 }
diff --git a/src/main/java/de/srsoftware/web4rail/moving/Locomotive.java b/src/main/java/de/srsoftware/web4rail/moving/Locomotive.java
index 925476b..b894625 100644
--- a/src/main/java/de/srsoftware/web4rail/moving/Locomotive.java
+++ b/src/main/java/de/srsoftware/web4rail/moving/Locomotive.java
@@ -1,5 +1,6 @@
 package de.srsoftware.web4rail.moving;
 
+import java.util.HashMap;
 import java.util.Vector;
 
 import org.json.JSONObject;
@@ -12,12 +13,21 @@ import de.srsoftware.web4rail.tags.Fieldset;
 import de.srsoftware.web4rail.tags.Form;
 import de.srsoftware.web4rail.tags.Input;
 import de.srsoftware.web4rail.tags.Label;
+import de.srsoftware.web4rail.tags.Radio;
 
 public class Locomotive extends Car {
 	
+	public enum Protocol{
+		DCC14,DCC27,DCC28,DCC128,MOTO;
+	}
+	
 	private static final String REVERSE = "reverse";
 	public static final String LOCOMOTIVE = "locomotive";
+	private static final String PROTOCOL = "protocol";
+	private static final String ADDRESS = "address";
 	private boolean reverse = false;
+	private Protocol proto = Protocol.DCC128;
+	private int address = 3;
 
 	public Locomotive(String name) {
 		super(name);
@@ -32,6 +42,9 @@ public class Locomotive extends Car {
 		JSONObject json = super.json();
 		JSONObject loco = new JSONObject();
 		loco.put(REVERSE, reverse);
+		loco.put(PROTOCOL, proto);
+		loco.put(ADDRESS, address);
+		
 		json.put(LOCOMOTIVE, loco);
 		return json;
 	}
@@ -47,13 +60,13 @@ public class Locomotive extends Car {
 	@Override
 	protected void load(JSONObject json) {
 		super.load(json);
-		if (json.has(REVERSE)) reverse = json.getBoolean(REVERSE);
-	}
-
-	public void setSpeed(int v) {
-		// TODO Auto-generated method stub
-		
-	}
+		if (json.has(LOCOMOTIVE)) {
+			JSONObject loco = json.getJSONObject(LOCOMOTIVE);
+			if (loco.has(REVERSE)) reverse = loco.getBoolean(REVERSE);
+			if (loco.has(PROTOCOL)) proto = Protocol.valueOf(loco.getString(PROTOCOL));
+			if (loco.has(ADDRESS)) address = loco.getInt(ADDRESS);
+		}
+	}	
 
 	public static Object manager() {
 		Window win = new Window("loco-manager", t("Locomotive manager"));
@@ -75,5 +88,31 @@ public class Locomotive extends Car {
 		fieldset.addTo(form).addTo(win);
 		return win;
 	}
+	
+	@Override
+	public Tag propertyForm() {
+		Tag form = super.propertyForm();
+		Fieldset fieldset = new Fieldset("Decoder settings");
+		Label protocol = new Label(t("Protocol:"));
+		for (Protocol proto : Protocol.values()) {
+			new Radio(PROTOCOL, proto.toString(), t(proto.toString()), proto == this.proto).addTo(protocol);
+		}
+		protocol.addTo(fieldset);
+		new Input(ADDRESS, address).attr("type", "number").addTo(new Label(t("Address:"))).addTo(fieldset);
+		fieldset.addTo(form);
+		return form;
+	}
 
+	public void setSpeed(int v) {
+		// TODO Auto-generated method stub
+		
+	}
+	
+	@Override
+	public Object update(HashMap<String, String> params) {
+		super.update(params);
+		if (params.containsKey(PROTOCOL)) proto = Protocol.valueOf(params.get(PROTOCOL));
+		if (params.containsKey(ADDRESS)) address = Integer.parseInt(params.get(ADDRESS));
+		return t("Updated locomotive.");
+	}
 }
diff --git a/src/main/java/de/srsoftware/web4rail/tiles/Tile.java b/src/main/java/de/srsoftware/web4rail/tiles/Tile.java
index 819ed3a..a8e4f43 100644
--- a/src/main/java/de/srsoftware/web4rail/tiles/Tile.java
+++ b/src/main/java/de/srsoftware/web4rail/tiles/Tile.java
@@ -200,7 +200,7 @@ public abstract class Tile {
 			new Button(t("save")).addTo(form);
 			form.addTo(window);
 		} else {
-			window.content(t("This tile ({}) has no properties",getClass().getSimpleName()));
+			window.content(t("This tile ({}) has no editable properties",getClass().getSimpleName()));
 		}
 		
 		if (route != null) {